Effect of dual resin on mechanical properties of juteglass fibre reinforced hybrid composite

Kaviti, Ajay Kumar; Koppula, Sravani; Kumar, N. Kiran; Gupta, Gaurav; Thakur, Amit Kumar

doi:10.1088/2053-1591/ab6e79

Cited by 3 publications

(5 citation statements)

References 29 publications

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“…46 As a result, the bonding strength between matrix and fillers was distorted as the increase in alkaline concentration made the internal structure of the composite less durable with an inability to resist exerted forces. 47,48 From the trends of the composite density shown in Figure 5(b), it is indicated that increase in density was due to less porosity effect. An increase in water absorption causes a higher mass of composites which shows that the hydrophobic character of filler and PVC was affected by alkaline treatment that leads to minimal pore spaces between fillers and PVC interface, causing the internal structure of the composite to compact, thereby increasing composite density.…”

Section: Resultsmentioning

confidence: 97%

Analysis of the properties of alkaline-treated rape straw and stalk polyvinyl chloride composites

Bichi

Zhang

Yang

et al. 2022

Textile Research Journal

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Wood-plastic composites are being widely used more and more, and the bonding strength between fillers and matrix is an important factor affecting the properties of wood-plastic composites. In this study, rapeseed straw and rapeseed stalk were pretreated with sodium hydroxide and then filled with polyvinyl chloride matrix to prepare composites. The chemical composition, thermal stability, microstructure, physical properties, mechanical properties, and abrasive wear resistance of the composites were characterized, and the effects of different concentrations of alkaline treatment on rapeseed straw composite and rapeseed stalk composite were revealed. The results show that alkaline treatment has no significant effect on the chemical composition of the composites but has an obvious effect on other properties. Among them, after 1% alkaline treatment, rapeseed straw composite has the highest hardness, thermal stability, and impact strength, rapeseed stalk composite has the highest impact strength and bending strength. After 3% alkaline treatment, rapeseed straw composite has more wear resistance, rapeseed stalk composite has the highest density, the highest tensile strength, and more wear resistance. The rapeseed straw composite with 5% alkaline treatment has the highest density, and the rapeseed stalk composite with 7% alkaline treatment has the highest thermal stability. The hardness of rapeseed stalk composite and the tensile strength and bending strength of rapeseed straw composite decreased with the increase of alkaline treatment concentration.

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Section: Resultsmentioning

confidence: 97%

Analysis of the properties of alkaline-treated rape straw and stalk polyvinyl chloride composites

Bichi

Zhang

Yang

et al. 2022

Textile Research Journal

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“…Equation calculates the apparent diffusion coefficient based on Fickslaw and takes the aging process into account 27,28

D = π {((), \frac{h}{4 M_{m}})}^{2} {((), \frac{M_{2} - M_{1}}{\sqrt{t_{2}} - \sqrt{t_{1}}})}^{2} {((), 1 goodbreak+ \frac{h}{l} goodbreak+ \frac{h}{n})}^{- 2}

…”

Section: Methodsmentioning

confidence: 99%

“…It is possible that glass fiber-reinforced polymer composites will be replaced by natural fiber composites. 28 The reason behind this is that composites made of natural fibers are lighter, easier to manage, and more biodegradable than alternative materials. Furthermore, composites that are constructed from natural fibers are more easily accessible.…”

Section: Introductionmentioning

confidence: 99%

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Mechanical properties: Lifespan and retention forecast for jute fiber woven fabric reinforced epoxy matrix composite

Subramani,

Munimathan,

Manivannan

et al. 2024

Polymer Composites

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Polymer composites bonded with natural fibers are extensively used for a range of engineering purposes. Preserving their mechanical strength and estimating their maximum service life are thus essential for efficient usage. The primary goals of this effort are to analyze and forecast the longest possible life span of composites. To do this, Fick's law and the Arrhenius principle are employed to analyze the diffusion coefficient and activation energy. Compression molding technology and a manual technique for layup were employed to make the composites reinforced with epoxy laminate and woven mats of jute fiber (JRC). Three layering patterns were used to prepare the laminated composite: 45° angle‐ply laminate [0°/+45°/0°/−45°/0°], 0° balanced laminate [0°/0°/0°/0°/0°/0°], and 30° angle‐ply laminate [0°/+30°/0°/−30°/0°]. In order to examine how aging affected the composites' mechanical properties, the materials were immersed in water for 10, 20, 30, and 40 days throughout the study. The study's conclusions showed that the composite samples' weight rose with age. It was possible to make precise predictions about strength retention by comparing the mechanical characteristics of aged (wet) and unaged composites. It was discovered that the strongest composites were those with a 45‐degree stacking pattern. The activation energy of composites with a 45° angle‐ply laminate layering pattern is maximum, according to the Arrhenius principle. Additionally, using an electron microscope with scanning capabilities (SEM), it was possible to determine the fiber matrix and the tensile cracked surface contact connection.Highlights The widespread usage of polymer composites with natural fibers in engineering applications. Preservation of mechanical strength and predicting the maximum service life of these composites show how important these materials are for engineering efficiency. Fick's rule and the Arrhenius principle are used to analyze diffusion coefficient and activation energy. Laminated composites are made using 45° angle‐ply, 0° balanced laminate, and 30° angle‐ply layering patterns. The impact of simulated aging on composite mechanical characteristics by water immersion for varied periods.

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“…Researchers have studied the hybridization of jute with synthetic fibres, which would reduce known disadvantages of natural fibres such as low moisture resistance, poor wettability and poor dimensional stability. In [ 23 ], jute/E-glass (30% fibre content) composites manufactured by hand lay-up yielded greater mechanical and wear properties than single-fibre composites [ 23 ], whereas [ 8 ] produced composites by hand lay-up with a combination of jute–glass and two resins (epoxy–polyester) and found the highest tensile strength for the jute–glass fibre reinforced 50%E–50%P hybrid composite among the studied combinations [ 24 ]. In another work, glass–jute hybrid composites with different stacking sequences were prepared by hand lay-up.…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates

et al. 2022

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Natural fibres have been partly substituting synthetic fibres in polymer composites due to their renewable character and many other advantages, and sometimes, they can be hybridized into a single composite for a better combination of properties. This work aims to study the effect of hybridization and stacking sequence on the mechanical and physical properties of the glass/jute laminates. For that, pure jute, pure glass and glass/jute hybrids were manufactured by vacuum infusion process using orthophthalic polyester resin. The composites were characterized via C-scan analysis, density, volume fraction of constituents and optical microscopy analyses. Mechanical properties were obtained from tensile, compression and shear tests. The longitudinal properties were higher than transverse properties for all laminates. The hybrids presented intermediate density and mechanical properties compared to pure glass and pure jute laminates. The hybrids produced similar density and tensile modulus, but with small differences in tensile strength and compressive strength which were justified based on variations in resin and void content due to the influence of the stacking sequence (glass/jute interlayer regions). In addition, the pure glass and the hybrid laminates displayed acceptable failure morphology in the in-plane shear test, but not the pure jute laminate.

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Effect of dual resin on mechanical properties of juteglass fibre reinforced hybrid composite

Cited by 3 publications

References 29 publications

Analysis of the properties of alkaline-treated rape straw and stalk polyvinyl chloride composites

Analysis of the properties of alkaline-treated rape straw and stalk polyvinyl chloride composites

Mechanical properties: Lifespan and retention forecast for jute fiber woven fabric reinforced epoxy matrix composite

Experimental Investigation on the Mechanical and Physical Properties of Glass/Jute Hybrid Laminates

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